Open .pdf in new window

[Kim]

Im having problems with opening a .pdf from a .net
webform. The .pdf resides on the server Ive tried using
this following code it opens a second window but the
address is incorrect. for example
location="\\church2k1\Project Manager\Report.pdf"
Dim writepdf As String = "window.open('& loctation & ');"
Response.Write("<script language=javascript>")
Response.Write(writepdf)
Response.Write("</script>")

when the form opens the address is saying:
http://localhost/....
of course this isn't right can someone please help me. Im
using VB.NET.. Thanks